F = n/t
= 2,5 / 0.5
= 5 Hz
λ = s/n
= 60cm / 1.5
= 40 cm
V = λ * F
= 40cm * 5 Hz
= 200 cm/s
Jawaban B dan C
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F = n/t
= 2,5 / 0.5
= 5 Hz
λ = s/n
= 60cm / 1.5
= 40 cm
V = λ * F
= 40cm * 5 Hz
= 200 cm/s
Jawaban B dan C